While this isn't saying they would ever, thinking about Griffith's helmet and how it's shaped like the head of a hawk, and when transformed into Femto how the hawk theme was pushed further, it made me wonder what some of other Berserk characters would look if they were transformed into one of the Godhand. With Guts it's pretty easy to see something akin what he already looks like with the Berserker's Armor combined the beast of darkness as it is now.